He has no money, no parents, and no hope. All he has is an autistic brother. All Gang-tae wants is to be able to put food on the table and provide shelter for the two of them. One day, a strange woman who seems like the witch in a children's story appears in front of him. Moon-young is the queen of children's literature who uses her pen to capture the hearts of her young readers. She cannot congenitally feel love, but she is somehow drawn to a man who refuses to love. The two push and pull at each other, sometimes hurting themselves and the other in the process.